Use the pthread_spin_lock(3C) to lock a spin lock. The calling thread acquires the lock if it is not held by another thread. Otherwise, the thread does not return from the. call until the lock becomes available. The results are undefined if the calling thread holds the lock at the time the call is made.
Sir Robert Bryson Hall II (born January 22, 1990), known by his stage name Logic, is an American rapper, singer, songwriter and record producer.
On the Verge: Rapper Logic breaks out with first album. Pressure gauge: The 24-year old Gaithersburg, Md., native (born Sir Robert Bryson Hall II) confirmed his rise from hot underground prospect to national hip-hop star last week, when his debut album Under Pressure entered the Billboard album chart at No. 5, selling over 72,000 copies.